Reference for Isaiah 66:18

וְאָנֹכִ֗י מַעֲשֵׂיהֶם֙ וּמַחְשְׁבֹ֣תֵיהֶ֔ם בָּאָ֕ה לְקַבֵּ֥ץ אֶת־כָּל־הַגּוֹיִ֖ם וְהַלְּשֹׁנ֑וֹת וּבָ֖אוּ וְרָא֥וּ אֶת־כְּבוֹדִֽי׃

For I [know] their works and their thoughts; [the time] cometh, that I will gather all nations and tongues; and they shall come, and shall see My glory.